/**
* Parses a textual representation of an object ID as dotted string (e.g. "1.3.6.1.2.1.1") and
* returns its raw value.
*
* @param text a textual representation of an OID.
* @return the raw OID value.
* @throws ParseException if the OID cannot be parsed successfully.
*/
public int[] parse(String text) throws ParseException {
StringTokenizer st = new StringTokenizer(text, ".", true);
int size = st.countTokens();
int[] value = new int[size];
size = 0;
StringBuffer buf = null;
while (st.hasMoreTokens()) {
String t = st.nextToken();
if ((buf == null) && t.startsWith("'")) {
buf = new StringBuffer();
t = t.substring(1);
}
if ((buf != null) && (t.endsWith("'"))) {
buf.append(t.substring(0, t.length() - 1));
OID o = new OctetString(buf.toString()).toSubIndex(true);
int[] h = value;
value = new int[st.countTokens() + h.length + o.size()];
System.arraycopy(h, 0, value, 0, size);
System.arraycopy(o.getValue(), 0, value, size, o.size());
size += o.size();
buf = null;
} else if (buf != null) {
buf.append(t);
} else if (!".".equals(t)) {
value[size++] = (int) Long.parseLong(t.trim());
}
}
if (size < value.length) {
int[] h = value;
value = new int[size];
System.arraycopy(h, 0, value, 0, size);
}
return value;
}
/**
* Creates a static managed object group for the sub-tree with the specified root OID.
*
* @param root the root OID of the sub-tree to be registered by this managed object.
* @param vbs the variable bindings to be returned in this sub-tree.
*/
public StaticMOGroup(OID root, VariableBinding[] vbs) {
this.root = root;
this.scope = new DefaultMOScope(root, true, root.nextPeer(), false);
for (VariableBinding vb : vbs) {
if ((vb.getOid() != null) && (vb.getVariable() != null)) {
if ((vb.getOid().size() >= root.size())
&& (vb.getOid().leftMostCompare(root.size(), root) == 0)) {
this.vbs.put(vb.getOid(), vb.getVariable());
}
}
}
}
public void _setIndex(OID oid) {
byte[] _oidBytes = oid.toByteArray();
int[] _oidInts = oid.toIntArray();
int arrayOffset = 11;
int _len;
_index = new OID(_oidInts, 11, (oid.size() - 11)).toString();
setEventIndex(_oidInts[arrayOffset]);
arrayOffset += 1;
}
private int enumerateIndexed(JrdsElement hostEleme, ProbeDescSummary summary, boolean withOid)
throws IOException {
OID indexOid = new OID(summary.specifics.get("indexOid"));
int count = 0;
log(Level.TRACE, "Will enumerate %s", indexOid);
Set<OID> oidsSet = Collections.singleton(indexOid);
Map<OID, Object> indexes = SnmpRequester.TREE.doSnmpGet(active, oidsSet);
log(Level.TRACE, "Elements : %s", indexes);
for (Map.Entry<OID, Object> e : indexes.entrySet()) {
count++;
Map<String, String> beans = new HashMap<String, String>(2);
OID rowOid = e.getKey();
String indexName = e.getValue().toString();
beans.put("index", indexName);
int[] index = Arrays.copyOfRange(rowOid.getValue(), indexOid.size(), rowOid.size());
// If we wanted to generate a static oid
if (withOid) {
OID suffixOid = new OID(index);
beans.put("oid", suffixOid.toString());
}
// We try to auto-generate the label
String label = summary.specifics.get("labelOid");
String labelValue = null;
if (label != null && !label.isEmpty()) {
OID suffixOid = new OID(index);
for (String lookin : label.split(",")) {
OID labelOID = new OID(lookin.trim() + "." + suffixOid.toString());
labelValue = getLabel(active, labelOID);
if (labelValue != null) break;
}
}
addProbe(hostEleme, summary.name, labelValue, null, null, beans);
}
return count;
}
private boolean processWalk(PDU response, PDU request, OID rootOID) throws SnmpException {
if ((response == null)
|| (response.getErrorStatus() != 0)
|| (response.getType() == PDU.REPORT)) {
return true;
}
boolean finished = false;
OID lastOID = request.get(0).getOid();
for (int i = 0; (!finished) && (i < response.size()); i++) {
VariableBinding vb = response.get(i);
if ((vb.getOid() == null)
|| (vb.getOid().size() < rootOID.size())
|| (rootOID.leftMostCompare(rootOID.size(), vb.getOid()) != 0)) {
finished = true;
} else if (Null.isExceptionSyntax(vb.getVariable().getSyntax())) {
outputResponse(vb);
finished = true;
} else if (vb.getOid().compareTo(lastOID) <= 0) {
throw new SnmpException(
"Variable received is not lexicographic successor of requested one:"
+ vb.toString()
+ " <= "
+ lastOID);
} else {
outputResponse(vb);
lastOID = vb.getOid();
}
}
if (response.size() == 0) {
finished = true;
}
if (!finished) {
VariableBinding next = response.get(response.size() - 1);
next.setVariable(new Null());
request.set(0, next);
request.setRequestID(new Integer32(0));
}
return finished;
}
public void _setIndex(OID oid) {
byte[] _oidBytes = oid.toByteArray();
int[] _oidInts = oid.toIntArray();
int arrayOffset = 10;
int _len;
_index = new OID(_oidInts, 10, (oid.size() - 10)).toString();
setUdpEndpointLocalAddressType(_oidInts[arrayOffset]);
arrayOffset += 1;
_len = _oidInts[arrayOffset++];
setUdpEndpointLocalAddress(_getObjectIdentifier(_oidInts, arrayOffset, _len));
arrayOffset += _len;
setUdpEndpointLocalPort(_oidInts[arrayOffset]);
arrayOffset += 1;
setUdpEndpointRemoteAddressType(_oidInts[arrayOffset]);
arrayOffset += 1;
_len = _oidInts[arrayOffset++];
setUdpEndpointRemoteAddress(_getObjectIdentifier(_oidInts, arrayOffset, _len));
arrayOffset += _len;
setUdpEndpointRemotePort(_oidInts[arrayOffset]);
arrayOffset += 1;
setUdpEndpointInstance(_oidInts[arrayOffset]);
arrayOffset += 1;
}